NBash

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#!/bin/sh
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#
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# Copyright (C) 2013, 2016, 2018  Etersoft
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# Copyright (C) 2013, 2016, 2018  Vitaly Lipatov <lav@etersoft.ru>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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load_helper epm-print
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epm_whatprovides()
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{
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    local CMD
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    [ -n "$pkg_files" ] && fatal "whatprovides does not handle files"
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    [ -n "$pkg_names" ] || fatal "whatprovides: package name is missed"
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    local pkg=$(print_name $pkg_names)
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# by package name
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case $PMTYPE in
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    conary)
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        CMD="conary repquery --what-provides"
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        ;;
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    apt-rpm|apt-dpkg|aptitude-dpkg)
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        LC_ALL=C docmd apt-get install --print-uris $pkg | grep "^Selecting" | cut -f2 -d" "
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        return
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        ;;
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    yum-rpm)
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        CMD="yum whatprovides"
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        ;;
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    urpm-rpm)
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        CMD="urpmq --whatprovides"
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        ;;
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    dnf-rpm)
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        CMD="yum provides"
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        ;;
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    zypper-rpm)
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        CMD="zypper what-provides"
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        ;;
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    opkg)
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        CMD="opkg whatprovides"
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        ;;
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    *)
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        fatal "Have no suitable command for $PMTYPE"
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        ;;
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esac
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docmd $CMD $pkg
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}
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